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| author | Christian Brauner <brauner@kernel.org> | 2026-01-12 16:01:42 +0300 |
|---|---|---|
| committer | Christian Brauner <brauner@kernel.org> | 2026-01-12 16:01:42 +0300 |
| commit | 77ef2c3ff5916d358c436911ca6a961060709f04 (patch) | |
| tree | 5bdf80a84c9fbdfb6332694d99269bc42da49508 /include/trace | |
| parent | 8f0b4cce4481fb22653697cced8d0d04027cb1e8 (diff) | |
| parent | 08489c4f41333913c9be27a031b070f4452e9374 (diff) | |
| download | linux-77ef2c3ff5916d358c436911ca6a961060709f04.tar.xz | |
Merge patch series "re-enable IOCB_NOWAIT writes to files v6"
Christoph Hellwig <hch@lst.de> says:
Hi all,
commit 66fa3cedf16a ("fs: Add async write file modification handling.")
effectively disabled IOCB_NOWAIT writes as timestamp updates currently
always require blocking, and the modern timestamp resolution means we
always update timestamps. This leads to a lot of context switches from
applications using io_uring to submit file writes, making it often worse
than using the legacy aio code that is not using IOCB_NOWAIT.
This series allows non-blocking updates for lazytime if the file system
supports it, and adds that support for XFS.
* patches from https://patch.msgid.link/20260108141934.2052404-1-hch@lst.de:
xfs: enable non-blocking timestamp updates
xfs: implement ->sync_lazytime
fs: refactor file_update_time_flags
fs: add support for non-blocking timestamp updates
fs: add a ->sync_lazytime method
fs: factor out a sync_lazytime helper
fs: refactor ->update_time handling
fat: cleanup the flags for fat_truncate_time
nfs: split nfs_update_timestamps
fs: allow error returns from generic_update_time
fs: remove inode_update_time
Link: https://patch.msgid.link/20260108141934.2052404-1-hch@lst.de
Signed-off-by: Christian Brauner <brauner@kernel.org>
Diffstat (limited to 'include/trace')
| -rw-r--r-- | include/trace/events/writeback.h | 6 |
1 files changed, 0 insertions, 6 deletions
diff --git a/include/trace/events/writeback.h b/include/trace/events/writeback.h index 311a341e6fe4..7162d03e69a5 100644 --- a/include/trace/events/writeback.h +++ b/include/trace/events/writeback.h @@ -856,12 +856,6 @@ DEFINE_EVENT(writeback_inode_template, writeback_lazytime, TP_ARGS(inode) ); -DEFINE_EVENT(writeback_inode_template, writeback_lazytime_iput, - TP_PROTO(struct inode *inode), - - TP_ARGS(inode) -); - DEFINE_EVENT(writeback_inode_template, writeback_dirty_inode_enqueue, TP_PROTO(struct inode *inode), |